Base | Representation |
---|---|
bin | 100000011101111000000… |
… | …110100100000010001001 |
3 | 21220021212101221022012222 |
4 | 200131320012210002021 |
5 | 243023244332404001 |
6 | 4424542104343425 |
7 | 320122545463202 |
oct | 40357006440211 |
9 | 7807771838188 |
10 | 2231103013001 |
11 | 790229539005 |
12 | 30049ba74b75 |
13 | 132513612845 |
14 | 79db36a05a9 |
15 | 3d081d0961b |
hex | 207781a4089 |
2231103013001 has 4 divisors (see below), whose sum is σ = 2231176577604. Its totient is φ = 2231029448400.
The previous prime is 2231103012991. The next prime is 2231103013037. The reversal of 2231103013001 is 1003103011322.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 623190251776 + 1607912761225 = 789424^2 + 1268035^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2231103013001 is a prime.
It is a super-3 number, since 3×22311030130013 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2231103013301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36736790 + ... + 36797471.
It is an arithmetic number, because the mean of its divisors is an integer number (557794144401).
Almost surely, 22231103013001 is an apocalyptic number.
It is an amenable number.
2231103013001 is a deficient number, since it is larger than the sum of its proper divisors (73564603).
2231103013001 is an equidigital number, since it uses as much as digits as its factorization.
2231103013001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73564602.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 2231103013001 its reverse (1003103011322), we get a palindrome (3234206024323).
The spelling of 2231103013001 in words is "two trillion, two hundred thirty-one billion, one hundred three million, thirteen thousand, one".
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